How to save and retrieve values from Dictionary object in Windows Forms Application using C#

This way:

public partial class Form1 : Form
{
    Dictionary<string, string> dictionary = new Dictionary<string, string>();
    public Form1()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        dictionary.Add("Name", this.txtName.Text);
        dictionary.Add("SexType", this.comboBox1.SelectedItem.ToString());
        this.txtName.Text = string.Empty;
        this.comboBox1.SelectedIndex = -1;
    }

    private void btnGet_Click(object sender, EventArgs e)
    {
        this.txtName.Text = dictionary["Name"].ToString();
        this.comboBox1.SelectedText = dictionary["SexType"].ToString();
    }
}

Image of form:

Thank You.